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        <h1><a href="../../../../index.html">All files</a> / <a href="index.html">src/lib/services/document</a> document.service.ts</h1>
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                <span class="strong">36.95% </span>
                <span class="quiet">Statements</span>
                <span class='fraction'>17/46</span>
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                <span class="strong">44.44% </span>
                <span class="quiet">Functions</span>
                <span class='fraction'>4/9</span>
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                <span class='fraction'>12/40</span>
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<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">import { Injectable } from<span class="branch-1 cbranch-no" title="branch not covered" > '@angular/core'</span>;
import { LayoutClass } from '../../models/layout.mo<span class="branch-1 cbranch-no" title="branch not covered" >del';</span>
<span class="cstat-no" title="statement not covered" ><span class="missing-if-branch" title="if path not taken" >I</span></span>
@Injectable({<span class="branch-1 cbranch-no" title="branch not covered" ><span class="branch-1 cbranch-no" title="branch not covered" ></span></span>
	providedIn: 'root'<span class="branch-2 cbranch-no" title="branch not covered" ><span class="branch-1 cbranch-no" title="branch not covered" ></span></span>
})
export class DocumentService {
	constructor() {}
&nbsp;
	getHTMLElementByClassName(element: HTMLElement, className: string): HTMLElement {
		while (!!element &amp;&amp; element !== document.body) {
			if (element.className.includes(className)) {
				return element;
			}
			element = element.parentElement;
		}
		return null;
	}<span class="cstat-no" title="statement not covered" ></span>
&nbsp;
	tog<span class="fstat-no" title="function not covered" >gl</span>eFullscreen(elementId: string) {
		const document: any = w<span class="cstat-no" title="statement not covered" >indow.document;</span>
		const fs = docume<span class="cstat-no" title="statement not covered" >nt.getElementById(elementId);</span>
		if (<span class="cstat-no" title="statement not covered" ></span>
			!document.fullscreenElement &amp;&amp;
			!document.mozFullScreenElement &amp;&amp;
			!document.webkitFullscreenElement &amp;&amp;
			!document<span class="cstat-no" title="statement not covered" >.msFullscreenElement</span>
		) {<span class="cstat-no" title="statement not covered" ></span>
			if (fs.requestFullscreen) {
				fs.requestFul<span class="cstat-no" title="statement not covered" >lscreen();</span>
			} else if (fs<span class="cstat-no" title="statement not covered" >.msRequestFullscreen) {</span>
				fs.msRequestFullscreen();
			} else if (fs.<span class="cstat-no" title="statement not covered" >mozRequestFullScreen) {</span>
				fs.mozReques<span class="cstat-no" title="statement not covered" >tFullScreen();</span>
			} else if (fs.webkitRequestFullscreen) {
				fs.webkitRequ<span class="cstat-no" title="statement not covered" >estFullscreen();</span>
			}<span class="cstat-no" title="statement not covered" ></span>
		} else {
			if (document.exitFullscreen) {
				document.exitFullscreen();
			} else if<span class="cstat-no" title="statement not covered" > (document.msExitFullscreen) {</span>
				document.msE<span class="cstat-no" title="statement not covered" >xitFullscreen();</span>
			} else if (document.mozCancelFullScreen) {
				document.mozC<span class="cstat-no" title="statement not covered" >ancelFullScreen();</span>
			} else if (do<span class="cstat-no" title="statement not covered" >cument.webkitExitFullscreen) </span>{
				document.webkitExitFullscreen();
			}<span class="cstat-no" title="statement not covered" ></span>
		}<span class="cstat-no" title="statement not covered" ></span>
	}
<span class="cstat-no" title="statement not covered" ></span>
	removeAllBigEle<span class="cstat-no" title="statement not covered" >mentClass() {</span>
		const elements: HTMLCollectionOf&lt;Element&gt; = document.getElementsByClassName(LayoutClass.BIG_ELEMENT);
		while (elements.length &gt; 0) {
			this.removeBigElementClass(elements[0]);
		}<span class="fstat-no" title="function not covered" ></span>
	}<span class="cstat-no" title="statement not covered" ></span>
<span class="cstat-no" title="statement not covered" ></span>
	removeBigEl<span class="cstat-no" title="statement not covered" >ementClass(element: HTMLElement | Element</span>) {
		element?.classList.remove(LayoutClass.BIG_ELEMENT);
	}
<span class="fstat-no" title="function not covered" ></span>
	toggleB<span class="cstat-no" title="statement not covered" >igElementClass(element: HTMLElement | Element) {</span>
		if (element?.className.includes(LayoutClass.BIG_ELEMENT)) {
			t<span class="fstat-no" title="function not covered" >hi</span>s.removeBigElementClass(element);
		} else<span class="cstat-no" title="statement not covered" > {</span>
			element.c<span class="cstat-no" title="statement not covered" >lassList.add(LayoutClass.BIG_ELEMENT)</span>;
		}
	}
<span class="cstat-no" title="statement not covered" ></span>
	isSmallElement(element: HTMLElement | Element): boolean {
		return element?.className.includes(LayoutClass.SMALL_ELEMENT);
	}<span class="fstat-no" title="function not covered" ></span>
}<span class="cstat-no" title="statement not covered" ></span>
&nbsp;</pre></td></tr></table></pre>

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